// 辅助函数：将时间格式化为 YYYY-MM-DD - HH:MM:SS
export function formatDateTime() {
    const now = new Date();
    const year = now.getFullYear();
    const month = (now.getMonth() + 1).toString().padStart(2, '0');
    const day = now.getDate().toString().padStart(2, '0');
    const hours = now.getHours().toString().padStart(2, '0');
    const minutes = now.getMinutes().toString().padStart(2, '0');
    const seconds = now.getSeconds().toString().padStart(2, '0');
    return `${year}-${month}-${day} - ${hours}:${minutes}:${seconds}`;
}